5- or 6-alkoxycarbonyl-2,3-dicyanonaphthalenes and process for production thereof
申请人:Hitachi Chemical Co., Ltd.
公开号:EP0284369A2
公开(公告)日:1988-09-28
A 5- or 6-alkoxycarbonyl-2,3-dicyanonaphthalene is a useful intermediate for synthesizing a tetrakis(alkoxycarbonyl) metal naphthalocyanine.
5-或 6-烷氧羰基-2,3-二氰基萘是合成四(烷氧羰基)金属萘酞菁的有用中间体。